As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COROSION ON LOWER SILL ANGLE BTW FS 319.00/FS349.00 COROSION ON LOWER SILL ANGLE BTW FS 319.00/FS349.00 WAS EVALUATED OUT LIMITS PER CRJ-900 SRM 53-21-23-101-002-A01 THEREFORE WAS REPLACED PER CRJ-900 SRM 51-42-06-001-001-A01 AND SRM 51-42-34-001-001-A01